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Diffstat (limited to 'web/react/utils')
-rw-r--r-- | web/react/utils/utils.jsx | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/web/react/utils/utils.jsx b/web/react/utils/utils.jsx index 33c103c2e..77b204793 100644 --- a/web/react/utils/utils.jsx +++ b/web/react/utils/utils.jsx @@ -1032,6 +1032,30 @@ module.exports.getLengthOfTextInTextarea = function(messageText) { return len; }; +module.exports.checkMessageLengthError = function(message, currentError, newError) { + var updatedError = currentError; + var len = module.exports.getLengthOfTextInTextarea(message); + + if (!currentError && len >= Constants.MAX_POST_LEN) { + updatedError = newError; + } else if (currentError === newError && len < Constants.MAX_POST_LEN) { + updatedError = ''; + } + + return updatedError; +}; + +// Necessary due to issues with textarea max length and pasting newlines +module.exports.truncateText = function(message) { + var lengthDifference = module.exports.getLengthOfTextInTextarea(message) - message.length; + + if (lengthDifference > 0) { + return message.substring(0, Constants.MAX_POST_LEN - lengthDifference); + } + + return message.substring(0, Constants.MAX_POST_LEN); +}; + // Used to get the id of the other user from a DM channel module.exports.getUserIdFromChannelName = function(channel) { var ids = channel.name.split('__'); |